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14NM NE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:37 pm EDT Apr 14, 2026
Forecast Valid: 6pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026

Tonight

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 9pm. Patchy fog between 9pm and 2am. Seas 1 ft or less.

Wednesday

Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 5pm. Patchy fog before 7am. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely after 11pm. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. Showers likely, mainly before 7am. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Showers likely, mainly after 5pm. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.